19016034992 has 40 divisors (see below), whose sum is σ = 36950760000. Its totient is φ = 9480407040.

The previous prime is 19016034959. The next prime is 19016035007. The reversal of 19016034992 is 29943061091.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15224384 + ... + 15225632.

It is an arithmetic number, because the mean of its divisors is an integer number (923769000).

Almost surely, 2^19016034992 is an apocalyptic number.

It is an amenable number.

19016034992 is a deficient number, since it is larger than the sum of its proper divisors (17934725008).

19016034992 is a wasteful number, since it uses less digits than its factorization.

19016034992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 19016034992 in words is "nineteen billion, sixteen million, thirty-four thousand, nine hundred ninety-two".